REACTIVITY OF ANTI-CAPSID MONOCLONAL ANTIBODIES WITH NATIVE AD RECOMBINANT PROTEIN OF JEMBRANA DISEASE VIRUS REAKTIVITAS ANTIBODI MONOKLONAL ANTI-KAPSID DENGAN PROTEIN NATIF DAN PROTEIN REKOMBINAN VIRUS PENYAKIT JEMBRANA (Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association, 2007)